211695012

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:562

約数の個数: 96

約数和(自身を含む): 572140800

約数和(自身を除く): 360445788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 257, 261, 263, 348, 514, 522, 526, 771, 783, 789, 1028, 1044, 1052, 1542, 1566, 1578, 2313, 2367, 3084, 3132, 3156, 4626, 4734, 6939, 7101, 7453, 7627, 9252, 9468, 13878, 14202, 14906, 15254, 22359, 22881, 27756, 28404, 29812, 30508, 44718, 45762, 67077, 67591, 68643, 89436, 91524, 134154, 135182, 137286, 201231, 202773, 205929, 268308, 270364, 274572, 402462, 405546, 411858, 608319, 804924, 811092, 823716, 1216638, 1824957, 1960139, 2433276, 3649914, 3920278, 5880417, 7299828, 7840556, 11760834, 17641251, 23521668, 35282502, 52923753, 70565004, 105847506, 211695012]

約数ペア:

[(1, 211695012), (2, 105847506), (3, 70565004), (4, 52923753), (6, 35282502), (9, 23521668), (12, 17641251), (18, 11760834), (27, 7840556), (29, 7299828), (36, 5880417), (54, 3920278), (58, 3649914), (87, 2433276), (108, 1960139), (116, 1824957), (174, 1216638), (257, 823716), (261, 811092), (263, 804924), (348, 608319), (514, 411858), (522, 405546), (526, 402462), (771, 274572), (783, 270364), (789, 268308), (1028, 205929), (1044, 202773), (1052, 201231), (1542, 137286), (1566, 135182), (1578, 134154), (2313, 91524), (2367, 89436), (3084, 68643), (3132, 67591), (3156, 67077), (4626, 45762), (4734, 44718), (6939, 30508), (7101, 29812), (7453, 28404), (7627, 27756), (9252, 22881), (9468, 22359), (13878, 15254), (14202, 14906)]